DE69314189D1 - FILTER DESIGN - Google Patents

FILTER DESIGN

Info

Publication number
DE69314189D1
DE69314189D1 DE69314189T DE69314189T DE69314189D1 DE 69314189 D1 DE69314189 D1 DE 69314189D1 DE 69314189 T DE69314189 T DE 69314189T DE 69314189 T DE69314189 T DE 69314189T DE 69314189 D1 DE69314189 D1 DE 69314189D1
Authority
DE
Germany
Prior art keywords
filter design
filter
design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69314189T
Other languages
German (de)
Other versions
DE69314189T2 (en
Inventor
Jukka Kousa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69314189D1 publication Critical patent/DE69314189D1/en
Application granted granted Critical
Publication of DE69314189T2 publication Critical patent/DE69314189T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Cyclones (AREA)
DE69314189T 1993-06-15 1993-06-15 FILTER DESIGN Expired - Fee Related DE69314189T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1993/000260 WO1994028995A1 (en) 1993-06-15 1993-06-15 Filter construction

Publications (2)

Publication Number Publication Date
DE69314189D1 true DE69314189D1 (en) 1997-10-30
DE69314189T2 DE69314189T2 (en) 1998-04-09

Family

ID=8556555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314189T Expired - Fee Related DE69314189T2 (en) 1993-06-15 1993-06-15 FILTER DESIGN

Country Status (3)

Country Link
EP (1) EP0703817B1 (en)
DE (1) DE69314189T2 (en)
WO (1) WO1994028995A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO300409B1 (en) * 1995-06-02 1997-05-26 Norsk Hydro As Vent arrangements
GB9726514D0 (en) * 1997-12-16 1998-02-11 Cloverleaf Ind Limited Separation apparatus
CN113521888B (en) * 2020-04-17 2023-07-28 广东美的白色家电技术创新中心有限公司 Oil separator and compressor assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE243873C (en) *
GB737457A (en) * 1952-01-28 1955-09-28 Pneumatic Conveyors Huddersfie Improvements in or relating to separating dust from air
DE1117980B (en) * 1955-03-09 1961-11-23 Guenter Sander Dust and chip separator with a cyclone arranged within a filter hose
US3541764A (en) * 1968-10-23 1970-11-24 Nils Osten Astrom Multi-stage dust separator
SE384324B (en) * 1973-07-18 1976-05-03 E G R Johansson DUST SEPARATOR, INCLUDING A CYCLONE UNIT WITH COUPLED HOSE FILTER

Also Published As

Publication number Publication date
EP0703817B1 (en) 1997-09-24
DE69314189T2 (en) 1998-04-09
EP0703817A1 (en) 1996-04-03
WO1994028995A1 (en) 1994-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee